Vacuum jug



FIG. 1 is an oblique perspective view of the vacuum jug;

FIG. 2 is a front view of the vacuum jug, as shown in FIG. 1;

FIG. 3 is a back view of the vacuum jug;

FIG. 4 is a right side view of the vacuum jug;

FIG. 5 is a left side view of the vacuum jug;

FIG. 6 is a top view of the vacuum jug;

FIG. 7 is a bottom view of the vacuum jug; and,

FIG. 8 is a sectional view taken along line 8—8 of FIG. 6. 

The ornamental design for a vacuum jug, as shown and described. 